Index: openacs-4/packages/xotcl-request-monitor/xotcl-request-monitor.info
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-request-monitor/xotcl-request-monitor.info,v
diff -u -r1.15.2.8 -r1.15.2.9
--- openacs-4/packages/xotcl-request-monitor/xotcl-request-monitor.info	21 Nov 2020 23:55:24 -0000	1.15.2.8
+++ openacs-4/packages/xotcl-request-monitor/xotcl-request-monitor.info	11 Dec 2020 16:31:17 -0000	1.15.2.9
@@ -8,7 +8,7 @@
     <singleton-p>t</singleton-p>
     <auto-mount>request-monitor</auto-mount>
 
-    <version name="0.60" url="http://media.wu-wien.ac.at/download/xotcl-request-monitor-0.60.apm">
+    <version name="0.61" url="http://media.wu-wien.ac.at/download/xotcl-request-monitor-0.61.apm">
         <owner url="mailto:neumann@wu-wien.ac.at">Gustaf Neumann</owner>
         <vendor url="http://wu.ac.at">WU Vienna</vendor>
         <summary>Request Monitor with user tracking functionality</summary>
@@ -33,8 +33,7 @@
 </description>
         <license>BSD-Style</license>
         <maturity>2</maturity>
-
-        <provides url="xotcl-request-monitor" version="0.60"/>
+        <provides url="xotcl-request-monitor" version="0.61"/>
 	<requires url="acs-kernel" version="5.10.0d1"/>
 	<requires url="acs-tcl" version="5.10.0d38"/>
         <requires url="xotcl-core" version="5.10.0d1"/>
Fisheye: Tag 1.1 refers to a dead (removed) revision in file `openacs-4/packages/xotcl-request-monitor/sql/postgresql/upgrade/upgrade-0.60-0.61.sql'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: openacs-4/packages/xotcl-request-monitor/tcl/throttle_mod-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-request-monitor/tcl/throttle_mod-procs.tcl,v
diff -u -r1.67.2.34 -r1.67.2.35
--- openacs-4/packages/xotcl-request-monitor/tcl/throttle_mod-procs.tcl	27 Nov 2020 10:33:48 -0000	1.67.2.34
+++ openacs-4/packages/xotcl-request-monitor/tcl/throttle_mod-procs.tcl	11 Dec 2020 16:31:17 -0000	1.67.2.35
@@ -2021,10 +2021,21 @@
     #
     # Data model for per-community / per-subsite activity statistics
     #
+    # we had previously an FK on community_id to acs_objects:
+    #
+    #     community_id {integer references acs_objects(object_id) on delete cascade}
+    #
+    # When a user deletes a community, then also the traces of this
+    # activity in the community will be deleted, allthough the fact
+    # that the users did something there will be flushed as well. This
+    # can be a problem, when communities are created and deleted
+    # frequently. Furthermore, during deletion FK violations might
+    # have appeared for the deleting user.
+    #
     ::xo::db::require table request_monitor_community_activities {
       user_id      {integer references parties(party_id) on delete cascade}
       peer_address text
-      community_id {integer references acs_objects(object_id) on delete cascade}
+      community_id integer
       start_time   timestamptz
       end_time     timestamptz
       clicks       integer